"It should use function as a means of taking art off its high horse."
So he's come down from his high horse at last.
I don't know why people get on their high horse about it.
"It's not easy to get on any kind of high horse about this."
You could have figured that out, if you'd got off your high horse for a moment.
"Now get off your moral high horse and start thinking about what we should do next."
Maybe you should look back at all we've done to countries around the world and get off your moral high horse.
You know how Andy gets when he's on his high horse.
There were times and places to be on your high horse, he supposed, but this wasn't one of them.
Brown wondered why the good doctor was getting on his high horse.